394796967 has 16 divisors (see below), whose sum is σ = 558938880. Its totient is φ = 247014272.

The previous prime is 394796959. The next prime is 394796977. The reversal of 394796967 is 769697493.

It is a cyclic number.

It is not a de Polignac number, because 394796967 - 2³ = 394796959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 394796967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (394796917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7528 + ... + 29090.

It is an arithmetic number, because the mean of its divisors is an integer number (34933680).

Almost surely, 2^394796967 is an apocalyptic number.

394796967 is a deficient number, since it is larger than the sum of its proper divisors (164141913).

394796967 is a wasteful number, since it uses less digits than its factorization.

394796967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21942.

The product of its digits is 15431472, while the sum is 60.

The square root of 394796967 is about 19869.4984083645. The cubic root of 394796967 is about 733.5976574469.

The spelling of 394796967 in words is "three hundred ninety-four million, seven hundred ninety-six thousand, nine hundred sixty-seven".